radio controlled flash is inevitable. it will come to all bodies eventually in some way shape of form. i believe the mkIII has some capability in that area right now if i read correctly. nice to have sure. essential ? no. besides which, most strobists prefer to use an aftermarket alternatives cos they can buy cheaper flashes. what's radio controlled flash gonna do if the body is able and the flash is not ? so guess what, you get charged $600 a pop for the latest and greatest flashgun to be compatible with radio controlled body. nice little earner that one !....i'll stick to my cybersyncs thanks.

its just another thing you like to complain about. and its such a minute tiny thing in the grand scheme of things.